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2020 Vol.14, Issue 5 Preview Page

Research Article

Energy Saving Potential of Air-source Heat Pump System for Cooling, Heating and Hot Water Supply in Residential Buildings

주거용 건물을 위한 냉난방 및 급탕 통합 히트펌프 시스템의 에너지 절감 가능성 분석

Yu-Jin Hwang1
,
Jae-Weon Jeong2*
황 유진1
,
정 재원2*
1MS Student, Department of Architectural Engineering, Hanyang University
2Professor, Department of Architectural Engineering, Hanyang University
1한양대학교 건축공학과 석사과정
2한양대학교 건축공학과 교수
* Corresponding Author
30 October 2020. pp. 503-514
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Abstract

The present study aims to evaluate energy saving potential of heat pump system functioning as cooling, heating and hot water supply applicable for residential buildings. To analyze the advantage of integrating heating and cooling, existing mono function air-source heat pump and radiant floor heating system were set to the reference case. The model building was established in TRNSYS 18, and integrated energy simulation in annual was conducted with all system model equations in EES program. The results show that proposed heat pump system reduced 11-12.5% energy consumption in simulation cases, compared to the reference system.

Keywords
Air Source Heat Pump
Multi-functional Heat Pump
Heating
Cooling and Hot Water Supply System

키워드
공기열원 히트펌프
다기능 히트펌프
냉난방 및 급탕 시스템
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Information
  • Publisher :Korean Institute of Architectural Sustainable Environment and Building Systems
  • Publisher(Ko) :한국건축친환경설비학회
  • Journal Title :Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
  • Journal Title(Ko) :한국건축친환경설비학회논문집
  • Volume : 14
  • No :5
  • Pages :503-514
  • Received Date : 2020-09-15
  • Revised Date : 2020-10-23
  • Accepted Date : 2020-10-23
  • DOI :https://doi.org/10.22696/jkiaebs.20200043
Journal Informaiton Journal of Korean Institute of Architectural Sustainable Environment and Building Systems Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
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